资产名称,起始价格,结束价格,总收益率%,年化收益率%,最高价格,最低价格,平均价格,价格标准差,数据点数,起始日期,结束日期
A股_515450,0.71,1.453,104.64788732394368,15.419232450949071,1.49,0.672,1.0504576923076923,0.23247297006631246,1300,2020-12-07,2025-12-05
美股_QLD,27.26896095275879,72.62000274658203,166.31012040535816,21.669712491977087,76.38500213623047,16.587970733642578,38.406993022331825,13.585959300291872,1300,2020-12-07,2025-12-05